---
id: CVE-2026-89122
title: >-
  SAP NetWeaver Enterprise Portal does not sufficiently validate input to a
  certain portal component
summary: >-
  SAP NetWeaver Enterprise Portal does not sufficiently validate input to a
  certain portal component. An unauthenticated attacker could craft a malicious
  link that, when clicked by a victim, loads attacker-controlled content within
  the tru…
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-601
vendor: SAP_SE
product: SAP NetWeaver Enterprise Portal
affected:
  - sap_netweaver_enterprise_portal EP-RUNTIME 7.50
published: '2026-10-13'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T20:38:04.303'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89122'
references:
  - url: 'https://me.sap.com/notes/3790401'
    label: cna@sap.com
  - url: 'https://url.sap/sapsecuritypatchday'
    label: cna@sap.com
tags:
  - nvd
  - cve.org
epss: 0.00147
epssPercentile: 0.03872
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-13T12:51:34.550000Z'
ingestedAt: '2026-10-13T02:12:00.765Z'
---

## Overview

SAP NetWeaver Enterprise Portal does not sufficiently validate input to a certain portal component. An unauthenticated attacker could craft a malicious link that, when clicked by a victim, loads attacker-controlled content within the trusted application context. Successful exploitation could allow the attacker to track user information and deface parts of the rendered page, resulting in a low impact on confidentiality and integrity with no impact on availability.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.